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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
4th grade
Addition, subtraction, and estimation
Rounding whole numbers
Rounding whole numbers
Rounding whole numbers to nearest hundred
Rounding whole numbers to nearest thousand
Round whole numbers
Rounding whole numbers: missing digit
Round whole numbers to different place values
Rounding whole numbers word problems
Round whole numbers word problems
